Doctors for Aneurysm in Attica

Ο Ιατρός Κωνσταντίνος Θεμιστοκλής MD, MSc, PhD είναι Νευροχειρουργός και διατηρεί ιδιωτικό ιατρείο στους Αμπελόκηπους. Ειδικεύτηκε στην Νευροχειρουργική (2018) μετά από την εκπαίδευση στην Α’ Πανεπιστημιακή Νευροχειρουργική Κλινική του Γενικού Νοσοκομείου Αθηνών «Ο Ευαγγελισμός» (2013-2019). Εκεί απέκτησε ευρεία εμπειρία σε όλο το φάσμα της νευροχειρουργικής, καθώς και στην αντιμετώπιση της σπαστικότητας και του χρόνιου πόνου. Επίσης, έχει εργαστεί στην Νευροχειρουργική Κλινική του  Νοσοκομείου Royal Preston Hospital (2013) του Ηνωμένου Βασιλείου σε θέση Neurosurgical Fellow (Junior level) και μετεκπαιδευτεί στις Νευροχειρουργικές Κλινικές των Νοσοκομείων St George’s Hospital (2019-2020) και Leeds General Infirmary (2020-2021), αποκτώντας εκτεταμένη εμπειρία στην νευροχειρουργική ογκολογία, στις επεμβάσεις βάσης κρανίου, στην αγγειακή νευροχειρουργική και στην χειρουργική σπονδυλικής στήλης.

Έπειτα εργάστηκε ως Επικουρικός Επιμελητής Νευροχειρουργικής στο Γενικό Νοσοκομείο Αθηνών “Κοργιαλένειο-Μπενάκειο-ΕΕΣ” (2021-2024). Από το 2024 έως και σήμερα διατελεί σε θέση Επιμελητή Β’ του Ε.Σ.Υ., στο Γενικό Νοσοκομείο Πειραιά “Τζάνειο”.

Επίσης κατέχει τίτλο μεταπτυχιακών σπουδών μετά την ολοκλήρωση του προγράμματος “Μεθοδολογία Ιατρικής Έρευνας, Βιοστατιστική και Κλινική Βιοπληροφορική” του Τμήματος Ιατρικής του Πανεπιστήμιο Θεσσαλίας, καθώς και πιστοποιητικό εξειδικευμένης επιμόρφωσης ως Σύμβουλος Ιατρικής Δεοντολογίας και Βιοηθικής από το Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών. Από το 2023 είναι Διδάκτωρ  του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών, αφού ολοκλήρωσε την διδακτορική του έρευνα μελετώντας τον Νευροπροστατευτικό ρόλο της πρωτεΐνης Hamartin (TSC-1) κατά την εγκεφαλική ισχαιμία. Τα πειράματα διενεργήθηκαν στο Ίδρυμα Ιατροβιολογικών Ερευνών της Ακαδημίας Αθηνών, όπου και παραμένει μεταδιδακτορικός ερευνητής.

Έχοντας εκπαιδευτεί και εργαστεί σε μεγάλα νοσοκομειακά ιδρύματα του εξωτερικού και νοσοκομεία κορμού της Αττικής, διαθέτει μεγάλη εμπειρία για την αξιόπιστη αντιμετώπιση νευροχειρουργικών παθήσεων, παθήσεων σπονδυλικής στήλης και του χρόνιου πόνου.

Dr. med. Galanis Nektarios is a Vascular Surgeon maintaining private vascular surgery clinics in Athens and Chalkida. He holds degrees in Medicine and Radiation Protection and is a Doctor of the Medical School of Ulm in Germany. He has been trained in vascular diagnostic ultrasound, endovascular techniques, and endovenous laser ablation techniques for varicose veins. He possesses extensive clinical experience, having worked for 18 consecutive years (2003-2020) in clinics abroad in Germany and Switzerland, and since March 2020, he has been professionally active in Greece.

The vascular surgeon has performed more than 4,500 procedures both abroad and in Greece.

Since 2020, after his repatriation, he has served as the Director of the 1st Vascular Surgery Clinic at "IASO Thessaly". From October 2022, for three consecutive years, he was the director of the 5th Vascular Surgery Clinic at "Metropolitan General", and since September 2025, he has been directing the 2nd Vascular Surgery Clinic at "White Cross - The Athens Clinic" in Athens.

From 2021 for three consecutive years, he has been a scientific associate at the Institute of Anatomy of the Medical School of Aristotle University of Thessaloniki, where he taught Anatomy to medical students. Since September 2025, he continues his academic and teaching activities at the same school, now holding the position of Assistant Professor of Medicine at AUTh Medical School.

Additionally, during the academic year 2024–2025, he served as a scientific associate in the Anatomy Laboratory of the Medical School of the National and Kapodistrian University of Athens.

Vakalopoulos Paulos MD, MSc is a Vascular Surgeon - Angiologist, former Director of the Vascular Surgery Clinic at the Naval Hospital of Athens, and Director of the 2nd Vascular Surgery Clinic at Mediterraneo Hospital in Glyfada. He is a graduate of Military Medicine (SSAS), which trains Medical Officers of the Armed Forces who simultaneously attend the Medical School of Aristotle University of Thessaloniki. This dual qualification was achieved with considerable effort, while his continuous education and many years of experience, both at the Naval Hospital of Athens and other units of the Navy, as well as in the private sector, have entrusted him with duties and responsibilities requiring expert knowledge of modern medical technology and decisiveness in daily patient care. His pursuit of advancement in medical science and technology was fulfilled through his postgraduate training in Endovascular Vascular Surgery and Vascular Triplex at Imelda Hospital in Bonheiden, Belgium (2005). Numerous cases employing pioneering methods formed his daily training under the guidance of the Director of the Vascular Surgery Clinic, Patrick Peeters. The determination of his mentor translated into trust for the trainee, resulting in a more comprehensive and effective education. His expertise in Vascular Ultrasound led him to attain a Master’s degree (2016) from the Medical School of the University of Thessaly, completed with distinction ("Excellent"). Ongoing education in new interventional methods using the latest and advanced innovative materials propelled him to earn a Master’s degree (2012) from the Medical School of the University of Athens, completed with distinction ("Excellent"). In the aforementioned Intergovernmental Postgraduate Program "Endovascular Techniques," he is an invited Professor, presenting the latest developments from clinical studies and interesting cases related to the Endovascular repair of Abdominal Aortic Aneurysms.

Eleutheriou Georgios MD, PhD is a Doctor of Medicine from Athens and the Director of Vascular Surgery at Metropolitan Hospital in Piraeus. He practices as a Vascular Surgeon - Angiologist with a private clinic in Athens and concurrently examines and operates on patients at Metropolitan Hospital in Piraeus. The physician completed additional training in Europe and America, gaining extensive experience in all modern endovascular techniques in Vascular Surgery, as well as contemporary methods for treating varicose veins of the lower limbs and all forms of venous diseases, painlessly and effectively, using both Laser and RF, avoiding surgical incisions and general anesthesia. In 2002, he began working as an attending physician at the Vascular Surgery Clinic of "Errikos Dynan" Hospital and subsequently took responsibility for the vascular surgery department of the 7th IKA Hospital. In 2005, he was appointed Deputy Director of Metropolitan Hospital in Athens and since 2016 holds the title of Director of the Vascular Surgery Clinic at the same hospital. He provides reliable treatments for vascular problems in a fully equipped clinic with highly trained staff. His aim is the detailed diagnosis and management of all forms of venous disease, always relying on evidence-based treatment methods, applying state-of-the-art techniques to make treatment simpler, painless, and safer.

Elena Xairetaki - Premedicare is a Cardiologist and a member of the medical team at the Premedicare Polyclinic. She is a graduate of the Medical School of the National and Kapodistrian University of Athens (NKUA) and provides her services as a Cardiologist while also serving as the Scientific Director of the BIOIATRIKI Group. She specialized in Cardiology at Evangelismos Hospital and has served as an Assistant Consultant at Pammakaristos Hospital. Combining her experience and recognized scientific expertise, she manages a wide range of cases encompassing the full spectrum of her specialty.

Dr. Melas Mixail is a Vascular Surgeon with private practices in Piraeus and Agia Paraskevi, while also evaluating patients at the Medical Center of Peristeri and the Bioclinic of Athens. He holds a postgraduate degree in Endovascular Surgery from the National and Kapodistrian University of Athens. The doctor specializes in endovascular arterial surgery, endovascular venous surgery, classical surgery, and telangiectasias, including the restoration of arterial stenoses, carotid arteries, venous insufficiency (phlebitis), as well as the placement of permanent catheters for hemodialysis and fistulas with remarkable outcomes. Additionally, the doctor has significant experience in the treatment of phlebitis, varicose veins, carotid stenosis, aneurysms - stents, peripheral arterial disease, diabetic ulcers (diabetic foot), vascular ultrasound, laser applications, classical and endoluminal vascular surgery, and grafts in patients with kidney disease. It is noteworthy that the doctor has served as an attending physician at the General Hospital of Athens "Evangelismos." Finally, he is a collaborator of the Bioclinic of Athens and has undergone further training in major hospitals abroad as well as clinics in Athens and Piraeus.

Athanasiou Minas is a Cardiologist operating a private Cardiology Clinic within the DoctorsPlus medical complex in Nea Erythraia since 2016. He completed his medical studies at the "Alma Mater Studiorum" University of Bologna, Italy, in 2005. Subsequently, he obtained his Cardiology specialty certification in 2016 after successful training at the Cardiology Clinic of the General Hospital "Amalia Fleming," where he gained experience managing numerous acute and chronic cardiovascular cases. Concurrently, he has been certified by the Ministry of Health in performing cardiac Ultrasound - Triplex examinations. During his training, he specialized in the execution and interpretation of diagnostic tests such as exercise stress tests, Holter monitoring, and stress tests at the Nuclear Medicine Department of NIMTS. He trained in the evaluation of arrhythmia events at the Electrophysiology Department of the General Hospital "Alexandra" and in interventional treatment of acute coronary syndromes at the Hemodynamics Department of the General Hospital "Sismanoglio." Additionally, he has significant experience from the Cardiothoracic Surgery Department of the General Hospital of Athens "Evangelismos." His academic contributions include presentations at Scientific Conferences, and he is an active member of the Medical Association of Athens and the European Society of Cardiology. Finally, at his private practice, he has performed a substantial number (over 2000) of cardiac Ultrasound - Triplex examinations and exercise stress tests, while regularly monitoring a large number of cardiology patients in the wider area of the Municipality of Kifisia.

Dr. Tsoutsas Ioannis A is a Vascular Surgeon - Angiologist with a private practice in Vrilissia. He completed his medical studies at the Medical School of Rome (La Sapienza - Roma) and additional training in Vascular Ultrasound Imaging as well as Endovascular Surgery at the National and Kapodistrian University of Athens. He has worked as a Resident and Specialist Vascular Surgeon at the Attikon General Hospital of Attica "Sismanoglio" and currently serves as the Scientific Director of the Vascular Surgery Department at the "IASO" group. Furthermore, he possesses extensive experience in General Surgery from the Athens Polyclinic and the Athens General Hospital "Evangelismos," in Vascular Surgery from the Attikon General Hospital "Sismanoglio," and in Thoracic Surgery from the Athens General Hospital Hippocrates. He is a member of the Medical Association of Athens, the Medical Association of Livadia, the British Medical Association (NHS), the Hellenic Vascular Surgery Society (HVS), and the European Society of Vascular Surgeons (ESVS).

Triantafyllis Dimitrios is a Cardiologist who maintains private practices in Kypseli and Nea Psychiko. He holds a medical degree from the University of Ioannina with further training in Echocardiography (stress echo, transesophageal studies, three-dimensional imaging) from the Hippocrates Hospital of Athens and the Educational Program of the International Academy of Medical Ultrasound in Berlin. In addition to his private practice, he is a Scientific Associate - Cardiologist at DTHKA "Hygeia" and head of the Stress Echo Department at the Central Athens Clinic. He has also collaborated with the Euroclinic of Athens, where he gained significant experience in performing stress echo and transesophageal echocardiographic studies. At his cardiology clinic and laboratory, he offers comprehensive and specialized cardiological examinations covering the entire spectrum of cardiovascular diseases.

Dr. Papamixail Nikolaos is a Cardiologist with a private practice in Ampelokipi. He holds a medical degree from the Medical School of the National and Kapodistrian University of Athens and specialized in Cardiology at the Cardiology Clinic of the Military Fund Nursing Institution (NIMTS). He is an Associate at the "Athinaion" Clinic and Consultant Cardiologist at the 2nd Cardiology Clinic of the Euroclinic Athens. Additionally, he serves as the Scientific Director of the Cardiology Department at Euromedica Palaio Faliro, Consultant Cardiologist at the Bioclinic Athens, and Scientific Collaborator at the Hypertension Unit of the University Cardiology Clinic of the General Hospital of Athens "Hippocratio". Furthermore, the doctor has contracts with the Journalists’ Fund EDOEAP and the employees’ fund of the Bank of Greece ATPSYTE. Hospitalization and treatment for all cardiovascular diseases are available in a private clinic with all insurance funds and private insurance coverage. Finally, he actively participates in numerous conferences and seminars in Greece and abroad, presenting at Greek and international conferences and publishing in medical journals.

Velissariou Georgios is a Cardiologist and maintains a private practice in Acharnes. He specialized in cardiology at the 1st Cardiology Clinic of the General Hospital of Athens "Evangelismos" and has attended numerous seminars aimed at continuous professional development in his field. To date, he is a Scientific Collaborator of the HYGEIA group and a member of the Athens Medical Association. In 2024, after six months of training at the Onassis Cardiac Surgery Center, he obtained a license to perform stress echocardiography (stress echo).

Andreas Katsimardos is a Military Physician, Interventional Cardiologist, consultant at the Cardiology Department of the 417 NIMTS, and maintains a private practice in Gerakas. He holds a degree from the Medical School of Aristotle University of Thessaloniki. He specialized in Cardiology at the 401 General Military Hospital of Athens and subsequently at the University General Hospital "Attikon." He further specialized in Interventional Cardiology at the University General Hospital of Alexandroupolis.

Dr. Poullas Skeuos is a Neurosurgeon specializing in spinal pathology, founder of the Advanced Spinal Care Clinic – a center of excellence for spinal disorders, with over 20 years of medical experience and research in the application of new neurosurgical techniques. Since 1997, he has studied and implemented a novel minimally invasive surgical method using rigid endoscopes, and since 2002, with flexible endoscopes. More than 2,000 endoscopic procedures have been performed in total, predominantly addressing degenerative spinal pathology. Dr. Skeuos and his team practice at METROPOLITAN GENERAL, at his private clinic, as well as at the Advanced Spinal Care Clinic located in Marousi.

Klotsa Dimitra is a Cardiologist who maintains a private practice in Zografou. She holds a degree from the Medical School of the National and Kapodistrian University of Athens and received further training in echocardiography at King’s College Hospital in London. There, she specialized in the Heart Failure Clinic (diagnosis, treatment, and follow-up of patients) and in the ultrasound department, performing transthoracic and transesophageal echocardiograms on patients with heart failure. Additionally, she specialized in Pathology at the General Oncology Hospital "Agioi Anargyroi" and in Cardiology at the Cardiology Clinic of the Nursing Institution of the Army Pension Fund (NIMTS). Finally, she has conducted stress tests in the Nuclear Medicine Department of the Cardiology Athens, where she is also the Head of the Ultrasound Department.

Ο Μαρτίνος Βασίλειος είναι Νευροχειρουργός και διατηρεί ιδιωτικό ιατρείο στην Αθήνα και στη Ραφήνα. Διαθέτει πτυχίο Ιατρικής και Χειρουργικής και ειδικεύτηκε στη Νευροχειρουργική της Πανεπιστημιακής Κλινικής Νευροχειρουργικής στο 2ο Πανεπιστημιακό Νοσοκομείο της Ρώμης "Policlinico Tor Vergata". Παράλληλα, διαθέτει μεγάλη εμπειρία στη διάγνωση και αντιμετώπιση νευροχειρουργικών περιστατικών, αφού είναι Επιμελητής A' - Μέλος Ομάδας Νευροχειρουργών του “Ερρίκος Ντυνάν Hospital Center”, Επιστημονικός Συνεργάτης της ιδιωτικής παιδιατρικής κλινικής "ΙΑΣΩ Παίδων. Όλα αυτά τα χρόνια, έχει κληθεί να αντιμετωπίσει, επεμβατικά ή μη, πληθώρα παθήσεων του εγκεφάλου, της σπονδυλικής στήλης, του νωτιαίου μυελού και όχι μόνο. Αντιμετωπίζει όλο το φάσμα των νευροχειρουργικών παθήσεων, ενώ είναι εξειδικευμένος στη χειρουργική εγκεφάλου, και πιο συγκεκριμένα στη νευροογκολογία, στη νευροτραυματολογία, στις αγγειακές δυσπλασίες, στη δυναμική εγκεφαλονωτιαίου υγρού, αλλά και στη χειρουργική της σπονδυλικής στήλης με ιδιαίτερη έμφαση στη διαδερμική προσπέλαση, στις ελάχιστα παρεμβατικές τεχνικές στη διαχείριση του σπονδυλικού πόνου, καθώς και στην ενδοσκοπική και λειτουργική νευροχειρουργική (π.χ. θεραπεία επιληψίας και νόσου Πάρκινσον, DBS). Επίσης, λόγω της κλινικής χειρουργικής & ερευνητικής του εμπειρίας, έχει εξειδίκευση στην ογκολογία εγκεφάλου και νωτιαίου μυελού, στις αγγειακές δυσπλασίες εγκεφάλου, όπως είναι τα ανευρύσματα, οι αρτηριοφλεβώδεις δυσπλασίες και τα φλεβικά και σηραγγώδη αγγειώματα. Παράλληλα, εξειδικεύεται στην υδροκεφαλία, στις κακώσεις εγκεφάλου (επισκληρίδια / υποσκληρίδια αιμορραγία, ενδοεγκεφαλικό αιμάτωμα) και σπονδυλικής στήλης. Επιπρόσθετα, ο ιατρός είναι εξειδικευμένος στη νευραλγία τριδύμου, στην παθολογία αυχενικής μοίρας (δισκοκήλη, σπονδύλωση, μυελοπάθεια, ριζοπάθεια) και στην παθολογία οσφυϊκής μοίρας (δισκοκήλη, στένωση σπονδυλικού σωλήνα). Ακόμη, πέραν της μεγάλης εμπειρίας, διαθέτει και άρτια επιστημονική κατάρτιση, αφού έχει συμμετάσχει σε αρκετά διεθνή συνέδρια και σεμινάρια με ομιλίες και δημοσιεύσεις επιστημονικών άρθρων. Τέλος, βασικό μέλημα του ιατρού είναι η παροχή υπηρεσιών σε όλο το φάσμα της νευροχειρουργικής που θέτουν σε προτεραιότητα τις ανάγκες του ασθενή, καθώς και η υπεύθυνη αντιμετώπιση όλων των νευρολογικών διαταραχών και παθήσεων που επηρεάζουν την καθημερινότητά του.

Barbaressos Emmanouil MD, MSc, PhDc is a Vascular Surgeon with extensive experience in both traditional vascular and modern endovascular surgery. He maintains a private practice within the Top Meds Private Multiclinic in Nea Smyrni. He is a graduate of the University of Patras and completed his training at the General Hospital of Athens "G. Gennimatas," where he subsequently worked as an assistant vascular surgeon. He received further training in the United Kingdom at St. George’s University Hospital, covering trauma and aortic disease centers in Southwest London. As part of his concurrent teaching responsibilities, he was awarded the title of unpaid Clinical Lecturer by St George’s University of London. Upon returning to Greece, he worked as an assistant vascular surgeon at the University General Hospital of Patras. He is a PhD candidate at the University of Patras and holds two Master’s degrees. He possesses a license to perform Vascular Ultrasound (Triplex) and continues his scientific work through participation in clinical studies, the authorship of scientific articles, and presentations at vascular surgery conferences.

Drtoskas Pantelis is a Cardiologist with private practices in Kifisia and Palaio Faliro. He graduated from the Medical School of the University of Athens, specializing in preventive cardiology and cardiac rehabilitation. He completed his specialty training at the First University Cardiology Clinic of Hippocrateio Hospital, gaining experience across the full spectrum of modern cardiology – from emergency care to long-term monitoring of cardiac patients.

As a fellow of the Hellenic Cardiological Foundation and concurrently with the completion of his doctoral thesis, he trained in the United Kingdom (Bexley Cardiac Rehabilitation – Goldie Leigh Hospital), focusing on the prevention of cardiovascular diseases and rehabilitation of patients post-myocardial infarction or cardiac surgery.

He maintains a private practice and responsibly manages all cardiology cases, both preventive and chronic or acute conditions. He provides comprehensive diagnostic testing (cardiac Triplex, Holter monitoring for rhythm and blood pressure, stress testing, preoperative evaluation, etc.) and supportive services based on the principles of precision medicine: genetic testing, stress management, personalized nutrition, and prescribed exercise.

He has participated as an invited speaker at numerous medical conferences and has published scientific articles in reputable international journals, actively contributing to the advancement of contemporary cardiological knowledge.

His goal is to provide high-quality care, grounded in scientific evidence and a compassionate approach – aiming not only for treatment but also for the long-term preservation of cardiovascular health.